The Hollister New Image Two-Piece Drainable Ostomy Pouch – Lock 'n Roll Microseal Closure is part of a two-piece pouching system. The pouch is designed to be opened at the bottom when emptying. These pouches are most suitable for colostomies or ileostomies. The integrated Lock 'n Roll microseal closure utilizes plastic interlocking fasteners to create a secure closure at the bottom of the pouch. Soft, beige ComfortWear pouch panels help provide comfort.